Elgin Area School District U46, often referred to as "U-46", is a unit school district headquartered in Elgin, Kane County, Illinois. Covering , the district serves portions of eleven communities in the northwest suburbs of Chicago in Cook, DuPage and Kane Counties. School District U-46 serves over 40,000 children in grades preK-12. The district ranks as the second largest in Illinois with forty elementary schools, eight middle schools and five high schools.
Tony Sanders was the CEO until August 2022.